Ink cartridge for printer



FIG. 1 is a perspective view of the top, front and left side of an ink cartridge for printer showing our new design;

FIG. 2 is a perspective view of the rear, bottom and right side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an ink cartridge for printer, as shown and described. 